Which of the Following Conditions Does Not Allow You to Use

question 138

Multiple Choice

Which of the following conditions does not allow you to use the formula $\bar { x } \pm z _ { a / 2 } \sigma / \sqrt { n }$ to estimate $\mu$ ?

• A)Population is normally distributed and the population variance is known.
• B)Population is not normally distributed but n is large; population variance is known.
• C)Population has any distribution and n is any size.
• D)All of these choices allow you to use the formula.

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Definitions:

CPM Network

A project management tool that uses Critical Path Method (CPM) for planning, scheduling, and controlling complex projects by identifying critical and non-critical tasks.

Predecessors

Entities or elements that precede others in a sequence or process, often used in project management to denote tasks that must be completed before others can start.

Successor

An entity or person that follows another in a specific role, position, or title, inheriting responsibilities or assets.

CPM Networks

Stands for Critical Path Method Networks, which are used in project management to identify the longest sequence of dependent tasks and the minimum completion time for the whole project.